Device for adjusting water quality and water quantity of sewage

Abstract

The utility model relates to the technical field of sewage quality and quantity regulation, and discloses a sewage quality and quantity regulation device which comprises a treatment pond, a connecting pipe, a grading pond and a discharge port, one side of the treatment pond is connected with the grading pond through the connecting pipe, and the discharge port is formed in the end, away from the connecting pipe, of the grading pond. A lower stirring device and an upper stirring device are arranged at the top and the bottom of the treatment pond respectively, the upper stirring device comprises an upper driving motor, an upper stirring shaft is fixedly mounted at the bottom of the upper driving motor, upper stirring blades are arranged on the outer side of the upper stirring shaft, and the lower stirring device comprises a lower driving motor. Through the arrangement of the structure, the upper stirring device and the lower stirring device work respectively, the upper half part and the lower half part in the treatment pond are stirred in different directions through the stirring devices respectively, the effect of stirring waste water and chemicals is achieved, the situation that the waste water and the chemicals spin is reduced, sufficient mixing of the waste water and the chemicals is ensured, and therefore the waste water treatment effect is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage water quality and water quantity regulation, and more specifically to a sewage water quality and water quantity regulation device. Background Art

[0002] Sewage treatment refers to the process of making the sewage water quality meet the required standards through special water purification technology. In existing sewage treatment, one of the main functions of the water quality and quantity regulating device is to homogenize the water quality through mixing. This usually involves mixing sewage with different concentrations and properties entering at different time periods to reduce the range of water quality fluctuations and provide more stable water quality conditions for subsequent treatment processes.

[0003] However, most existing mechanical equipment such as agitators or stirring blades are installed in the regulating tank to promote sewage mixing through mechanical stirring. During the stirring process, the liquid moves in a regular circular motion with the stirring device, and there is swirling, resulting in a slow reaction rate. Therefore, in view of this, the existing structure and defects are studied and improved, and a sewage water quality and quantity regulating device is provided to achieve a more practical purpose. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sewage water quality and water quantity regulating device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a sewage water quality and quantity regulating device, comprising a treatment tank, a connecting pipe, a grading tank and a discharge port, one side of the treatment tank is connected to the grading tank through a connecting pipe, the grading tank is provided with a discharge port at one end away from the connecting pipe, the top and bottom of the treatment tank are respectively provided with a lower stirring device and an upper stirring device, the upper stirring device comprises an upper driving motor, an upper stirring shaft is fixedly installed at the bottom of the upper driving motor, an upper stirring blade is arranged on the outer side of the upper stirring shaft, the lower stirring device comprises a lower driving motor, a lower stirring shaft is fixedly installed at the top of the lower driving motor, a lower stirring blade is arranged on the outer side of the lower stirring shaft, a distance is left between the lower stirring device and the upper stirring device, and the outer surfaces of the upper stirring blade and the lower stirring blade are provided with a plurality of A through hole is provided on the top of the treatment tank, a sewage inlet is provided on one side of the treatment tank, a filter plate is provided inside the sewage inlet, and a valve is provided at one end of the sewage inlet close to the treatment tank. In actual use, through the arrangement of the above structure, wastewater enters the treatment tank through the sewage inlet, and after preliminary filtration by the filter plate, it is mixed with the agent added from the agent feed inlet, and the upper and lower stirring devices work separately, and the stirring devices stir the upper and lower parts of the treatment tank in different directions respectively, so as to stir the wastewater and the agent, reduce the swirling of the wastewater and the agent, ensure the full mixing of the wastewater and the agent, thereby promoting the effect of wastewater treatment, and the treated wastewater enters the grading tank through the connecting pipe for further separation or treatment.

[0006] Furthermore, the driving directions of the lower stirring device and the upper stirring device are opposite.

[0007] Furthermore, a fixed sleeve is fixedly installed on the outer side of the upper stirring shaft, sleeves are fixedly installed on both sides of the fixed sleeve, an insertion rod is slidably installed on the inner wall of the sleeve, and a scraper is provided on one side of the insertion rod. In actual use, through the arrangement of the above structure, when the fixed sleeve rotates, the fixed sleeve drives the sleeve to rotate, and then the insertion rod drives the scraper to move in contact with the inner wall of the treatment tank, thereby scraping off the attachments on the inner wall of the treatment tank.

[0008] Furthermore, a first return spring is fixed to the side wall of the sleeve, and the first return spring is fixed to the inner wall of the sleeve on the side away from the insertion rod. In actual use, through the setting of the above structure, when the insertion rod is working, the first return spring is in a compressed state, and then the scraper can always squeeze the inner wall of the treatment pool through the insertion rod, thereby improving the effect of cleaning the attachments on the inner wall of the treatment pool.

[0009] Furthermore, a sealing baffle is installed inside the medicine feed port through a rotating shaft, a second return spring is fixedly installed on one side of the sealing baffle, and one side of the second return spring is connected to the inner wall of the medicine feed port. In actual use, the above-mentioned structure can be set to seal the interior.

[0010] Furthermore, the filter plate is installed in a detachable manner.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a lower stirring device, an upper stirring shaft, an upper stirring blade, a lower driving motor, a lower stirring shaft, a lower stirring blade, a through hole, a reagent feed port, a sewage inlet, a filter plate, an upper stirring device and an upper driving motor. With this design, wastewater enters the treatment tank through the sewage inlet, is initially filtered by the filter plate, and is mixed with the reagent added from the reagent feed port. The upper and lower stirring devices work separately, and the stirring devices stir the upper and lower halves of the treatment tank in different directions respectively, so as to stir the wastewater and the reagent, reduce the swirling of the wastewater and the reagent, ensure the full mixing of the wastewater and the reagent, and thus promote the effect of wastewater treatment. The treated wastewater enters the grading tank through the connecting pipe for further separation or treatment.

[0013] 2. The utility model is provided with a medicine feed port, a sealing baffle and a second return spring. This design can provide sealing inside the medicine feed port. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic front view cross-sectional diagram of the structure of the present utility model.

[0015] Figure 2 It is a front view schematic diagram of the stirring device structure of the utility model.

[0016] Figure 3 It is a front view cross-sectional schematic diagram of the medicine feed port structure of the utility model.

[0017] Figure 4 It is a front view cross-sectional schematic diagram of the sewage inlet structure of the utility model.

[0018] In the figure: 100, treatment tank; 110, lower stirring device; 111, upper stirring device; 112, upper drive motor; 113, upper stirring shaft; 114, upper stirring blade; 115, lower drive motor; 116, lower stirring shaft; 117, lower stirring blade; 118, connecting pipe; 119, grading tank; 120, discharge port; 121, fixing sleeve; 122, sleeve; 123, first return spring; 124, plug rod; 125, scraper; 126, through hole; 128, reagent feed port; 129, sealing baffle; 130, second return spring; 133, sewage inlet; 134, filter plate. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0020] Embodiment 1: The utility model provides a sewage water quality and quantity regulating device, comprising a treatment tank 100, a connecting pipe 118, a grading tank 119 and a discharge port 120. One side of the treatment tank 100 is connected to the grading tank 119 through the connecting pipe 118. The discharge port 120 is installed at one end of the grading tank 119 away from the connecting pipe 118. The top and bottom of the treatment tank 100 are respectively provided with a lower stirring device 110 and an upper stirring device 111. The upper stirring device 111 includes an upper driving motor 112. An upper stirring shaft 113 is fixedly installed at the bottom of the upper driving motor 112. An upper stirring blade 114 is provided on the outer side of the upper stirring shaft 113. The lower stirring device 110 includes a lower driving motor 115, a lower stirring shaft 116 is fixedly installed on the top of the lower driving motor 115, a lower stirring blade 117 is provided on the outer side of the lower stirring shaft 116, a distance is left between the lower stirring device 110 and the upper stirring device 111, and a plurality of through holes 126 are provided on the outer surfaces of the upper stirring blade 114 and the lower stirring blade 117. A reagent feed port 128 is installed on the top of the treatment tank 100, a sewage inlet 133 is installed on one side of the treatment tank 100, a filter plate 134 is arranged inside the sewage inlet 133, and a valve is arranged at one end of the sewage inlet 133 close to the treatment tank 100.

[0021] In actual use, through the arrangement of the above structure, wastewater enters the treatment tank through the sewage inlet, and after preliminary filtration by the filter plate, it is mixed with the reagent added from the reagent feed port, and the upper and lower stirring devices work separately, and the stirring devices stir the upper and lower halves of the treatment tank in different directions respectively, which plays a role in stirring the wastewater and the reagent, reduces the swirling of the wastewater and the reagent, ensures the full mixing of the wastewater and the reagent, and thus promotes the effect of wastewater treatment. The treated wastewater enters the grading tank through the connecting pipe for further separation or treatment.

[0022] Embodiment 2:

[0023] The difference between the second embodiment and the first embodiment is that the driving directions of the lower stirring device 110 and the upper stirring device 111 are opposite, a fixed sleeve 121 is fixedly installed on the outer side of the upper stirring shaft 113, sleeves 122 are fixedly installed on both sides of the fixed sleeve 121, a plug rod 124 is slidably installed on the inner wall of the sleeve 122, a scraper 125 is provided on one side of the plug rod 124, a first return spring 123 is fixed to the side wall of the sleeve 122, and the side of the first return spring 123 away from the plug rod 124 is fixed to the inner wall of the sleeve 122, a sealing baffle 129 is installed inside the medicine feed port 128 through a rotating shaft, a second return spring 130 is fixedly installed on one side of the sealing baffle 129, and one side of the second return spring 130 is connected to the inner wall of the medicine feed port 128, and the filter plate 134 is installed in a detachable manner. In actual use, the interior of the medicine feed port 128 can be sealed by setting the sealing baffle 129 and the second return spring 130.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A sewage water quality and quantity regulating device, comprising a treatment tank (100), a connecting pipe (118), a classification tank (119) and a discharge port (120), wherein one side of the treatment tank (100) is connected to the classification tank (119) via the connecting pipe (118), and the discharge port (120) is installed at one end of the classification tank (119) away from the connecting pipe (118), characterized in that: The top and bottom of the treatment tank (100) are respectively provided with a lower stirring device (110) and an upper stirring device (111); the upper stirring device (111) comprises an upper driving motor (112); an upper stirring shaft (113) is fixedly mounted on the bottom of the upper driving motor (112); an upper stirring blade (114) is disposed on the outer side of the upper stirring shaft (113); the lower stirring device (110) comprises a lower driving motor (115); a lower stirring shaft (116) is fixedly mounted on the top of the lower driving motor (115); an upper stirring blade (114) is disposed on the outer side of the lower stirring shaft (116); A lower stirring blade (117) is provided, a distance is left between the lower stirring device (110) and the upper stirring device (111), a plurality of through holes (126) are provided on the outer surfaces of the upper stirring blade (114) and the lower stirring blade (117), a reagent feed port (128) is installed on the top of the treatment tank (100), a sewage inlet (133) is installed on one side of the treatment tank (100), a filter plate (134) is provided inside the sewage inlet (133), and a valve is provided at one end of the sewage inlet (133) close to the treatment tank (100).

2. A sewage water quality and quantity regulating device according to claim 1, characterized in that: The lower stirring device (110) and the upper stirring device (111) are driven in opposite directions.

3. The sewage water quality and quantity regulating device according to claim 1, characterized in that: A fixed sleeve (121) is fixedly mounted on the outer side of the upper stirring shaft (113), sleeves (122) are fixedly mounted on both sides of the fixed sleeve (121), an insertion rod (124) is slidably mounted on the inner wall of the sleeve (122), and a scraper (125) is provided on one side of the insertion rod (124).

4. A sewage water quality and quantity regulating device according to claim 3, characterized in that: A first return spring (123) is fixed to the side wall of the sleeve (122), and the first return spring (123) is fixed to the inner wall of the sleeve (122) at a side away from the insertion rod (124).

5. The sewage water quality and quantity regulating device according to claim 1, characterized in that: A sealing baffle (129) is installed inside the medicine feed port (128) via a rotating shaft, a second return spring (130) is fixedly installed on one side of the sealing baffle (129), and one side of the second return spring (130) is connected to the inner wall of the medicine feed port (128).

6. The sewage water quality and quantity regulating device according to claim 1, characterized in that: The filter plate (134) is installed in a detachable manner.

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